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What is the main function of the placenta?
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Answer and explanation
Correct answer: To exchange materials between mother and embryo
Step 1: The embryo needs nutrition and oxygen. Step 2: The placenta helps transfer useful materials from the mother to the embryo. Step 3: It also helps move wastes from the embryo to the mother.
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What is the correct answer to this question?
To exchange materials between mother and embryo
Why is this the correct answer?
Step 1: The embryo needs nutrition and oxygen. Step 2: The placenta helps transfer useful materials from the mother to the embryo. Step 3: It also helps move wastes from the embryo to the mother.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Reproduction.
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